Answers
Answer:
8.2 cm
Step-by-step explanation:
[tex] \cos \: 47 \degree = \frac{h}{12} \\ \\ h = 12 \cos \:47 \degree \\ \\ h = 12 \times 0.6819983601 \\ \\ h = 8.18398032 \\ \\ h \approx \: 8.2 \: cm[/tex]
Related Questions
and no boxes were removed, all the boxes in the warehouse were arranged in stacks of 14 boxes each, with no boxes left over. How many boxes were in the warehouse before the 60 additional boxes arrived
Answers
Answer:
360 boxes
Step-by-step explanation:
The number of boxes in the warehouse before 60 boxes were added is;
n = 12k .... equation 1
where k is the constant of the number of stacks and n is the number of boxes.
The number of boxes after the 60 boxes were added is;
n + 60 = 14k ... equation 2
substitute the value of n in equation 2 for equation 1:
12k + 60 = 14k
60 = 14k - 12k
60 = 2k
k = 60 / 2 = 30
The number of boxes in the warehouse before 60 boxes was added is;
n = 12 * 30 = 360
Dianna made several loaves of bread yesterday. Each loaf required 2 and two-thirds cups of flour. Altogether, she used 13 and one-third cups of flour. How many loaves did Dianna make?
3 loaves
4 loaves
5 loaves
7 loaves
Answers
Answer:
5
Step-by-step explanation:
2[tex]\frac{2}{3}[/tex]x=13[tex]\frac{1}{3}[/tex][tex]\frac{8}{3}[/tex]x=[tex]\frac{40}{3}[/tex]x=5A rental car company charges $68.64 per day to rent a car and $0.12 for every mile driven. Jaxon wants to rent a car, knowing that: • He plans to drive 500 miles. • He has at most $210 to spend. What is the maximum number of days that Jaxon can rent the car while staying within his budget?
Answers
Answer:
2 days
Step-by-step explanation:
According to the problem, calculations of given data are as follows,
Rental charges per day = $68.64
Rental per mile = $0.12
Total miles = 500
Total spend = $210
Let number of days = X
So, we can find number of days by using following equation,
($68.64 × X ) + ( $0.12 × 500) = $210
$68.64 X + $60 = $210
$68.64 X = $210 - $60
$68.64 X = $150
X = $150 ÷ $68.64
X = 2.18 or 2 Days
Use the Distributive Property to expand the algebraic expression. -5 (-3b - 2c)
Answers
Answer:
-5(-3b) - (-5(2c)
Step-by-step explanation:
Can somebody please help me please!!!!
Answers
Doing this gives:
J’ (2.5 , 10)
K’ (15 , 10)
L’ (15 , 2.5)
M’ (2.5 , 2.5)
Write an equation of a line with slope -3/2 and x-intercept (4,0)
Answers
Answer:
An equation of a line with slope -3/2 and x-intercept (4,0) will be:
[tex]y\:=\:-\frac{3}{2}x\:+\:6[/tex]
Step-by-step explanation:
The slope-intercept form of the line equation
y = mx+b
where
m is the slopeb is the y-interceptGiven
Slope m = -3/2x-intercept (4, 0)now substitute m = -3/2 and the point (4, 0) in the slope-intercept form of line equation
[tex]y = mx+b[/tex]
[tex]0\:=\:-\frac{3}{2}\left(4\right)\:+\:b\:\:\:\:\:[/tex]
[tex]-6+b=0[/tex]
Add 6 to both sides
[tex]-6+b+6=0+6[/tex]
Simplify
[tex]b=6[/tex]
Thus, the y-intercept b = 6
now substitute m = -3/2 and b = 6 in the slope-intercept form of line equation
[tex]y = mx+b[/tex]
[tex]y\:=\:-\frac{3}{2}x\:+\:6[/tex]
Therefore, an equation of a line with slope -3/2 and x-intercept (4,0) will be:
[tex]y\:=\:-\frac{3}{2}x\:+\:6[/tex]
a circular railroad-crossing sigh has a radius of 15 inches. which measurement is closest to the area of the sigh in square inches?
Answers
Answer:
30
Step-by-step explanation:
2х + 3 +7+ 1 = simply the expression
Answers
Answer:
2x + 11
Step-by-step explanation:
2x stays by itself and the integers combine. (3+7+1 = 11)
Answer:
2x + 11
Step-by-step explanation:
you just add the 7 + 3 + 1 = 11
2x + 11
Is the function in the table linear or nonlinear Why
Answers
Answer:
linear
Step-by-step explanation:
it goes thru the (0,0) orgin
Noah and his dad went out to lunch thier meal cost $34.56 Noah dad left a 15% tip on the table what is the amount of the tip he left for the meal what is the amount of lunch including tip
Answers
The scale factor from a small triangle ABC to a large triangle XYZ is 5. How many times larger will the perimeter of triangle XYZ be than
the area of triangle ABC?
Answers
Answer:
Answer below :)
Step-by-step explanation:
Hi there!
Question 4 - the answer will be 5. Since the scale factor is 5, we would (hypothetically) multiply the area by 5 to get the new area of XYZ, so area XYZ is 5 times the area of ABC.
Question 5 - A.
First we multiply 45 by 12 to find the amount in inches. This is 540. Now, we divide that by 6 to get 90. This is our scale factor in inches, but the answers only show the scale in feet, so we have to convert. Divide 90 by 12 to get 7.5.
I hope this helps!
Mr nealy has $107.40 he withdrew $120 from the ATM. Does he have enough money to pay for the meal? If he has enough money, how much change will he get back?
Answers
Answer: He has enough
Step-by-step explanation:120-107.40=12.60
There are 6 people in Jacob’s family. Jacob’s sister is 5 years younger than he is. He has twin brothers who are 3 years older than he is. His mom is 3 times Jacob’s age, and his dad is 4 years older than his mom. The total of all the ages of all his family members is 165 years. How old is Jacob? Define a variable, write an equation, and solve the problem.
Answers
Answer:
Jacob is [tex]16[/tex] years old.
Step-by-step explanation:
Let the age of Jacob be [tex]x[/tex] years.
Jacob’s sister is [tex]5[/tex] years younger than he is.
So, the age of Jacob's sister be [tex]x-5[/tex] years.
Jacob's twin brothers are [tex]3[/tex] years older than he is.
So, the age of each of the twin brother be [tex]x+3[/tex] years.
Jacob's mom is [tex]3[/tex] times his age.
So, the age of Jacob's mom be [tex]3x[/tex] years.
Jacob's dad is [tex]4[/tex] years older than his mom.
So, the age of Jacob's dad be [tex]3x+4[/tex] years.
Now, the total of all the ages of all his family members is [tex]165[/tex] years.
So, [tex]x+x-5+x+3+x+3+3x+3x+4=165[/tex]
[tex]\Rightarrow 10x+5=165[/tex]
[tex]\Rightarrow 10x=165-5[/tex]
[tex]\Rightarrow 10x=160[/tex]
[tex]\Rightarrow x=\frac{160}{10}[/tex]
[tex]\Rightarrow x=16[/tex]
Hence, Jacob is [tex]16[/tex] years old.
A farmer estimated that there were 25 gallons of water left in the tank. If this is an understatement by 16%, how much water was actually left in the tank
Answers
Answer:
29.76 is ur answer
Step-by-step explanation:
What i 9X3? what is the correct answer
Answers
The simplification of the given expression 9 x 3 is equal to 27.
What is the fundamental principle of multiplication?Multiplication is the mathematical operation that is to determine the product of two or more numbers. If an event can occur in m different ways and if following it, that a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
We don not write symbols like of currency generally, and understand it from context. Also, sign of multiplication is often hidden if there are non numeric symbols and numbers being multiplied are written together.
We are given the number as 9 x 3
WE can see that the number is multiple of 3
Therefore by using simplification we get;9 x 3 = 27
Hence, the answer is 27.
Learn more about multiplications;
https://brainly.com/question/14059007#SPJ2
Jane read 3/8 of a book for 6 days. How many books did she read?
Answers
Answer:
2 and a half books.
Step-by-step explanation:
3/8×6=?
I simplified it by dividing 8 and 6 with 2 to get:
3/4×3=9/4
in whole numbers it will be, 2 and a half books
Write a unit rate for the following situation. $54 for 3 every guests
Answers
Answer:
Step-by-step explanation:
It's 18 dollars per guest with 54:3
The farmer down the street has an orchard with both orange and grapefruit trees. Over the weekend, she collected 49 oranges and 84 grapefruits. She wanted to make baskets to sell at the local farmer's market with an equal number of oranges and grapefruits in each basket. What is the greatest number of baskets she can make.
Number of baskets she can make with an equal number of fruits in each basket?
Number of oranges in each basket?
Number of grapefruits in each basket?
Answers
Answer:
30 baskets
Step-by-step explanation:
Find the gfc of 150 and 240, you'll find that it is 30
A. 28.26cm
B. 37.68cm
C. 18.84cm
D. 56.52cm
Answers
Answer:
Option D
Step-by-step explanation:
circumference: 2pi x r
r = 9 (6 + 12)/ 2
2 x pi x 9
= 18 pi cm^2 = 56.55 cm^2
Answer:
D. 56.52 cm
Step-by-step explanation:
Circumference = 2*pi*r
Based on the picture, we can see the largest circle has a diameter of 18 cm. (12 + 6)
The radius of the largest circle is half of it's diameter: 18/2 = 9 cm
Now put in the numbers for the circumference equation:
Circumference = 2 * pi * 9 (9 is the radius)
Circumference = 56.5 cm
What is the measure of AngleEDH? 10° 40° 50° 90°
Answers
Answer:
50
Step-by-step explanation:
you flip a coin 10 times in a row. every single time it comes up heads. on the 11th flip, is it more likely to be heads, tails, or are heads and tails equally likely
Answers
Answer:
1/2
Step-by-step explanation:
It will be either heads of tails equally likely.
It’s still 1/2. Flipping a coin is an independent event. In other words, the outcome of the next flip is uninfluenced by what has happened previously. It’s as if it were the first time you ever flipped the coin. The probability is unaltered.
Find the slope
1. (4,7) (-2,-5)
2. (-10,8) (-5,4)
3. (1,2) (3,9)
Answers
Answer:
1. m= 2
2. m= -4/5
3. m= 7/2
Step-by-step explanation:
Brianna has a sheet of paper that is 4 feet long. She cuts the length of paper into halves and then cuts the length of each of these pieces into fourths. How many pieces does she have? How many inches long is each piece?
Answers
Answer:
she has 8 and the length 6 inches
Step-by-step explanation:
have a great day
(8, -1) and slope m= -3 for slope intercept
Answers
Answer:
Slope-intercept Form: [tex]y = -3x + 16[/tex]
Step-by-step explanation:
Point-slope: [tex]y- y_1 = m (x - x_1)[/tex]
[tex]y + 1 = -3(x - 8)\\y \frac{+8}{-8} = -3x + \frac{+24}{-8} \\y = -3x + 16[/tex]
Please answer any one them thank you so much
Answers
Answer:
is this alegebra? if so im failing in it.
Step-by-step explanation:
because im bad at alegebra
Answer:
left to right:
4a + 12
6a - 36
12c+6
10d + 30
40e + 64
48f - 72
14g - 20
66h - 36
22 + 14i
90j - 27
27k - 30
65m - 143
Step-by-step explanation:
I really hope this helped
Are the lines perpendicular? y= x + 4 and y = x - 2
Answers
Answer:
No, the lines are parallel.
Step-by-step explanation:
In geometry, a branch of mathematics, perpendicular lines are defined as two lines that meet or intersect each other at right angles (90°).
Using desmos, you can see if those two lines make the definition of perpendicular lines true or not.
y=5x+7 and passes through (4,3)
the answer is y=5x-17
How do you get the -17?
Answers
Answer:
i do not no i do not no
Step-by-step explanation:
The unit price of a shirt is $12. The cost, c, of n shirts is represented by the equation c = 12n. Select the value that belongs in the highlighted box.
$2
$3
$18
$48
$60
$72
Answers
What percent of the students ride on the bus ?
Answers
Ethan was able to save ₱220.00 in 5 days, spending only ₱25.50 of the allowance given him daily. How much allowance is he given a day?
Answers
Answer:
44 pounds daily
Step-by-step explanation:
Step one:
Given data
Ethan was able to save ₱220.00 in 5 days
He only spends ₱25.50 of the allowance given him daily
Required
His daily allowance
Step two:
if in 5 days he saves 220 pounds
then in 1 day he will save
=220/5
=44 pounds